create a new code from this code by using functions and globals [if you can redu

Question

create a new code from this code by using functions and globals [if you can reduce the size of "int main" that would be helpful]

#include<stdio.h>

int main( )              

{

                        float m, h, p;

                        float g = 9.80665;

                      //m = mass in kg; g = gravity in m/sec^2; h=height in meters

                        // p = Gravitational Potential Energy   

                      printf ( " Enter values for mass and height (no commas) ");

                        scanf ( "%f %f", &m, &h ) ;

                         p=m*g*h;//

                             printf ( " The result for PE(grav) is %f Joules",p );

                         return 0;

}

Explanation / Answer

#include #define g 9.80665 void read_mh(float *m, float *h) { //m = mass in kg; g = gravity in m/sec^2; h=height in meters // p = Gravitational Potential Energy printf(" Enter values for mass and height (no commas) "); scanf("%f %f", m, h); } void show_pe(float m, float h) { float p; p = m * g * h; // printf(" The result for PE(grav) is %f Joules", p); } int main() { float m, h; read_mh(&m, &h); show_pe(m, h); return 0; }

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